/Engine/Source/Runtime/CoreUObject/Public/UObject/Class.h
Finds the localized display name or native display name as a fallback. If called from a cooked build this will normally return the short name as Metadata is not available.
The display name for this object, or an empty text ifIndexis invalid
virtual [FText](API\Runtime\Core\Internationalization\FText) GetDisplayNameTextByIndex ( int32 InIndex ) const